Compatible with MC4 Connectors. Simply plug the fuse holder into your solar system at an This MC4 Connector compatible fuse holder + fuse is designed to provide over-current protection for solar arrays. The use of a fuse can protect your solar array from unnecessary damage from an over-current event.existing MC4 Connector junction point.

Compatible with MC4 Connectors. Simply plug the fuse holder into your solar system at an existing MC4 Connector junction point.

Fuse replacement is quick and easy. Simply unscrew the MC4 Fuse Holder to remove and replace the blown fuse.

Waterproof and dust proof.

This special PV Fuses enable you to protect various aspects of your PV power generation. This can be a string inverters, central inverters or even the modules directly to protect your circuits in combiner boxes. Use of these fuses range from free-standing solar farms, which have high ambient temperatures requirements, to residential installations, where compact size is important.